Mathematics, 25.09.2021 05:30 jmitial

Dave drives a delivery truck. The relationship between the number of gallons of gas in the tank y, and the number of hours that the truck can be driven r is modified by the function y = 3r+30 If the tank is full, how long can Dave drive his truck before he runs out of gas?

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Dave drives a delivery truck. The relationship between the number of gallons of gas in the tank y, a...

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